Laser pointer trends in different countries
At present, we have not yet seen a comprehensive introduction to the complete information on the development status of the US laser-optoelectronics industry, and we can only summarize it based on the relevant literature. The laser is made into the curved wall of the water droplet and bends inward to focus, and the high power laser pointer of the glasses stores the way to focus the incident light. After focusing, the light fan came out again. When projected on a wall that emits light, it will show blurred images of small animals in the water droplets. These creatures either block part of the light or greatly distort the light waves. These distorted light waves disturb the incident light, so the areas with aurora and polar shadows show us the contours of microorganisms. The short-selling situation of laser products is very serious, and it is easy to sell less than 30mW 5000mw or the standard of profiteers of other energy sources. In fact, the price is dozens of power prices, which seems to be relatively cheap.
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The main laser products are laser transmitters, such as crystals, high-quality diodes and other products. The transmitters are good or bad, poor in quality, very cheap, and of course very short, and they will be aging and damaged after a short period of time. In 1994, the American Optoelectronics Industry Development Association made statistics on the world green laser pointer-optoelectronics market in 1993, with a total output value of 75 billion U.S. dollars; the American Optoelectronics Industry Development Association referred to displays, optical storage, optical communications and hard copy as optoelectronic technology industries. He also believes that Japan is currently the dominant player in this field, and Japan accounts for about 50% of the US$75 billion output value. Therefore, the United States believes that attention should be paid to the development of the optoelectronic technology industry so that the United States can occupy a larger share in this field. The following mainly introduces the development of laser processing and laser medical treatment in the United States.
2022-01-07 10:10:40
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